51128811520

素因数分解:

$2^{14}\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{307}}^1$

素因数の和:466

約数の個数: 240

約数和(自身を含む): 130795378560

約数和(自身を除く): 79666567040

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 107, 128, 152, 160, 190, 214, 256, 304, 307, 320, 380, 428, 512, 535, 608, 614, 640, 760, 856, 1024, 1070, 1216, 1228, 1280, 1520, 1535, 1712, 2033, 2048, 2140, 2432, 2456, 2560, 3040, 3070, 3424, 4066, 4096, 4280, 4864, 4912, 5120, 5833, 6080, 6140, 6848, 8132, 8192, 8560, 9728, 9824, 10165, 10240, 11666, 12160, 12280, 13696, 16264, 16384, 17120, 19456, 19648, 20330, 20480, 23332, 24320, 24560, 27392, 29165, 32528, 32849, 34240, 38912, 39296, 40660, 40960, 46664, 48640, 49120, 54784, 58330, 65056, 65698, 68480, 77824, 78592, 81320, 81920, 93328, 97280, 98240, 109568, 116660, 130112, 131396, 136960, 155648, 157184, 162640, 164245, 186656, 194560, 196480, 219136, 233320, 260224, 262792, 273920, 311296, 314368, 325280, 328490, 373312, 389120, 392960, 438272, 466640, 520448, 525584, 547840, 624131, 628736, 650560, 656980, 746624, 778240, 785920, 876544, 933280, 1040896, 1051168, 1095680, 1248262, 1257472, 1301120, 1313960, 1493248, 1556480, 1571840, 1753088, 1866560, 2081792, 2102336, 2191360, 2496524, 2514944, 2602240, 2627920, 2986496, 3120655, 3143680, 3733120, 4163584, 4204672, 4382720, 4993048, 5029888, 5204480, 5255840, 5972992, 6241310, 6287360, 7466240, 8327168, 8409344, 8765440, 9986096, 10408960, 10511680, 11945984, 12482620, 12574720, 14932480, 16654336, 16818688, 19972192, 20817920, 21023360, 23891968, 24965240, 25149440, 29864960, 33308672, 33637376, 39944384, 41635840, 42046720, 47783936, 49930480, 59729920, 67274752, 79888768, 83271680, 84093440, 95567872, 99860960, 119459840, 134549504, 159777536, 166543360, 168186880, 199721920, 238919680, 269099008, 319555072, 336373760, 399443840, 477839360, 538198016, 639110144, 672747520, 798887680, 1278220288, 1345495040, 1597775360, 2556440576, 2690990080, 3195550720, 5112881152, 6391101440, 10225762304, 12782202880, 25564405760, 51128811520]

約数ペア:

[(1, 51128811520), (2, 25564405760), (4, 12782202880), (5, 10225762304), (8, 6391101440), (10, 5112881152), (16, 3195550720), (19, 2690990080), (20, 2556440576), (32, 1597775360), (38, 1345495040), (40, 1278220288), (64, 798887680), (76, 672747520), (80, 639110144), (95, 538198016), (107, 477839360), (128, 399443840), (152, 336373760), (160, 319555072), (190, 269099008), (214, 238919680), (256, 199721920), (304, 168186880), (307, 166543360), (320, 159777536), (380, 134549504), (428, 119459840), (512, 99860960), (535, 95567872), (608, 84093440), (614, 83271680), (640, 79888768), (760, 67274752), (856, 59729920), (1024, 49930480), (1070, 47783936), (1216, 42046720), (1228, 41635840), (1280, 39944384), (1520, 33637376), (1535, 33308672), (1712, 29864960), (2033, 25149440), (2048, 24965240), (2140, 23891968), (2432, 21023360), (2456, 20817920), (2560, 19972192), (3040, 16818688), (3070, 16654336), (3424, 14932480), (4066, 12574720), (4096, 12482620), (4280, 11945984), (4864, 10511680), (4912, 10408960), (5120, 9986096), (5833, 8765440), (6080, 8409344), (6140, 8327168), (6848, 7466240), (8132, 6287360), (8192, 6241310), (8560, 5972992), (9728, 5255840), (9824, 5204480), (10165, 5029888), (10240, 4993048), (11666, 4382720), (12160, 4204672), (12280, 4163584), (13696, 3733120), (16264, 3143680), (16384, 3120655), (17120, 2986496), (19456, 2627920), (19648, 2602240), (20330, 2514944), (20480, 2496524), (23332, 2191360), (24320, 2102336), (24560, 2081792), (27392, 1866560), (29165, 1753088), (32528, 1571840), (32849, 1556480), (34240, 1493248), (38912, 1313960), (39296, 1301120), (40660, 1257472), (40960, 1248262), (46664, 1095680), (48640, 1051168), (49120, 1040896), (54784, 933280), (58330, 876544), (65056, 785920), (65698, 778240), (68480, 746624), (77824, 656980), (78592, 650560), (81320, 628736), (81920, 624131), (93328, 547840), (97280, 525584), (98240, 520448), (109568, 466640), (116660, 438272), (130112, 392960), (131396, 389120), (136960, 373312), (155648, 328490), (157184, 325280), (162640, 314368), (164245, 311296), (186656, 273920), (194560, 262792), (196480, 260224), (219136, 233320)]